EP1988110A4 - Internal mold release agent for production of polythiourethane optical material - Google Patents

Internal mold release agent for production of polythiourethane optical material

Info

Publication number
EP1988110A4
EP1988110A4 EP07706345A EP07706345A EP1988110A4 EP 1988110 A4 EP1988110 A4 EP 1988110A4 EP 07706345 A EP07706345 A EP 07706345A EP 07706345 A EP07706345 A EP 07706345A EP 1988110 A4 EP1988110 A4 EP 1988110A4
Authority
EP
European Patent Office
Prior art keywords
production
release agent
mold release
optical material
internal mold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07706345A
Other languages
German (de)
French (fr)
Other versions
EP1988110B1 (en
EP1988110A1 (en
Inventor
Masanori Iwazumi
Nobuo Kawato
Hidetoshi Hayashi
Mamoru Tanaka
Seiichi Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of EP1988110A1 publication Critical patent/EP1988110A1/en
Publication of EP1988110A4 publication Critical patent/EP1988110A4/en
Application granted granted Critical
Publication of EP1988110B1 publication Critical patent/EP1988110B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/52—Polythioethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
    • C08G18/168—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/222—Catalysts containing metal compounds metal compounds not provided for in groups C08G18/225 - C08G18/26
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3874—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing heterocyclic rings having at least one sulfur atom in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3876—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing mercapto groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
    • C08G18/7642—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups, e.g. xylylene diisocyanate or homologues substituted on the aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2125/00—Compositions for processes using internal mould release agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Eyeglasses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
EP07706345.1A 2006-02-23 2007-02-19 Internal mold release agent for production of polythiourethane optical material Active EP1988110B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006046213 2006-02-23
PCT/JP2007/000097 WO2007105355A1 (en) 2006-02-23 2007-02-19 Internal mold release agent for production of polythiourethane optical material

Publications (3)

Publication Number Publication Date
EP1988110A1 EP1988110A1 (en) 2008-11-05
EP1988110A4 true EP1988110A4 (en) 2012-03-28
EP1988110B1 EP1988110B1 (en) 2017-01-04

Family

ID=38509197

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07706345.1A Active EP1988110B1 (en) 2006-02-23 2007-02-19 Internal mold release agent for production of polythiourethane optical material

Country Status (6)

Country Link
US (1) US8022163B2 (en)
EP (1) EP1988110B1 (en)
JP (1) JP4963497B2 (en)
KR (1) KR101187975B1 (en)
CN (1) CN101370841B (en)
WO (1) WO2007105355A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9290656B2 (en) * 2006-02-21 2016-03-22 Mitsui Chemicals, Inc. Polymerizable composition for polythiourethane optical material
CN102977309B (en) 2008-06-30 2015-04-15 三井化学株式会社 Polymerizable composition for polythiourethane optical material, polythiourethane optical material obtained from the polymerizable composition, and polymerization catalyst for polythiourethane optical material
JP5245985B2 (en) * 2009-03-31 2013-07-24 株式会社デンソー Reactor
KR101207637B1 (en) 2009-11-06 2012-12-03 미쓰이 가가쿠 가부시키가이샤 Method for producing internal mold release agent for optical material, internal mold release agent for optical material, and polymerizable composition including the same
IT1400108B1 (en) 2010-05-20 2013-05-17 Acomon Ag POLYMERIZATION CATALYST FOR POLYTIOURETANS, POLYMERIZABLE LIQUID COMPOSITION AND PROCEDURE FOR THE PRODUCTION OF ORGANIC POLYTIOURETHANE GLASSES WITH HIGH REPRESENTATION INDEX
KR101918294B1 (en) * 2011-02-21 2019-01-29 주식회사 케이오씨솔루션 Resin composition for optical material having advanced property and preparation method of optical material using it
EP2752684B1 (en) * 2011-09-01 2017-07-12 Hoya Corporation Method for producing polyurethane lens
KR20130050262A (en) * 2011-11-07 2013-05-15 주식회사 케이오씨솔루션 A method of preparing thiourethane based optical material
US20140232041A1 (en) * 2013-02-19 2014-08-21 Henkel Corporation Internal mold release agents for polyurethane materials
CN106459357B (en) * 2014-04-11 2019-07-30 科思创德国股份有限公司 For manufacturing the composition containing aromatic nitriles of transparent polythiourethane product
EP3238903B1 (en) 2014-12-26 2019-06-19 Mitsui Chemicals, Inc. Internal release agent, composition including internal release agent, and plastic lens production method using said composition
EP3269749B1 (en) 2015-03-12 2021-12-01 Hoya Lens Thailand Ltd. Iso(thio)cyanate composition, and resin composition including same for optical member
US9670379B2 (en) 2015-07-23 2017-06-06 The Boeing Company Composites transmissive to visual and infrared radiation and compositions and methods for making the composites
US10414870B2 (en) * 2015-07-23 2019-09-17 The Boeing Company Transparent polymers and methods for making the same
US10654989B2 (en) * 2015-12-28 2020-05-19 Rohm And Haas Company Method to enhance release of polymers from hot metal surfaces
KR101855274B1 (en) 2017-11-02 2018-05-08 에스케이씨 주식회사 Releasing method for plastic lens and releasing apparatus
CN108084386B (en) * 2017-12-21 2020-08-28 万华化学集团股份有限公司 Polythiourethane resin for optical material and preparation method thereof
KR101910131B1 (en) * 2018-02-23 2018-10-19 에스케이씨 주식회사 Phosphoric mold realease agent, optical polymerizable composition comprising thereof and preparation method of thereof
US11186600B2 (en) 2018-03-16 2021-11-30 Tokuyama Corporation Bismuth compound, curable composition and cured product
KR102647150B1 (en) * 2019-01-31 2024-03-14 다이킨 고교 가부시키가이샤 Brother Lee
CN110511343B (en) * 2019-09-05 2020-08-07 山东益丰生化环保股份有限公司 Optical resin and preparation method and application thereof
JP2021054915A (en) * 2019-09-27 2021-04-08 ホヤ レンズ タイランド リミテッドＨＯＹＡ Ｌｅｎｓ Ｔｈａｉｌａｎｄ Ｌｔｄ Polymerizable composition for optical member, optical member, and colored optical member
JPWO2022044962A1 (en) * 2020-08-27 2022-03-03
JP2024145929A (en) * 2023-03-31 2024-10-15 ホヤ レンズ タイランド リミテッド Compound, release agent, isocyanate composition, polymerizable composition, resin, optical material, spectacle lens, method for producing resin, and method for producing spectacle lens

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6399082A (en) * 1986-10-14 1988-04-30 Osaka Koryo Kk Synthesis of metal salts
US5594088A (en) * 1986-12-15 1997-01-14 Mitsui Toatsu Chemicals, Inc. Plastic lenses having a high-refractive index, process for the preparation thereof and casting polymerization process for preparing sulfur containing urethane resin lens and lens prepared thereby
US5962561A (en) * 1996-07-17 1999-10-05 Essilor International (Compagnie Generale D'optique) Internal mold release compositions containing phosphate esters
EP1988109A1 (en) * 2006-02-21 2008-11-05 Mitsui Chemicals, Inc. Polymerizable composition for polythiourethane optical material

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JPS5863747A (en) * 1981-10-12 1983-04-15 Nippon Zeon Co Ltd Polyurethane composition
US5753730A (en) * 1986-12-15 1998-05-19 Mitsui Toatsu Chemicals, Inc. Plastic lenses having a high-refractive index, process for the preparation thereof and casting polymerization process for preparing sulfur-containing urethane resin lens and lens prepared thereby
JPH07118989B2 (en) 1987-09-22 1995-12-20 ホーヤ株式会社 Polyurethane lens manufacturing method
JPH03273030A (en) * 1990-03-22 1991-12-04 Sanyo Chem Ind Ltd Internal mold release and production of polyurethane
JPH0620752B2 (en) 1990-03-30 1994-03-23 ホーヤ株式会社 Polyurethane lens manufacturing method
JP2842658B2 (en) 1990-04-05 1999-01-06 旭光学工業株式会社 Internal release agent for plastic lens molding and method for producing plastic lens
JP3109061B2 (en) * 1991-09-12 2000-11-13 日本ポリウレタン工業株式会社 Method for producing polyurethane and / or polyurea molded article having excellent self-releasing property
JP3390307B2 (en) 1996-09-09 2003-03-24 三井化学株式会社 Urethane-based plastic lens composition, plastic lens comprising the same, and method for producing the same
JP3933302B2 (en) 1997-05-30 2007-06-20 三井化学株式会社 Novel phosphoric acid ester and mold release agent comprising the compound
JP2000281687A (en) * 1999-03-31 2000-10-10 Mitsui Chemicals Inc New phosphoric ester and releasant consisting of the same
JP4460687B2 (en) 1999-09-06 2010-05-12 三井化学株式会社 Method for purifying dialkoxyalkyl phosphate ester
JP3676138B2 (en) * 1999-09-20 2005-07-27 Ｈｏｙａ株式会社 Plastic spectacle lens excellent in ultraviolet absorption and manufacturing method thereof
JP3964102B2 (en) * 2000-05-31 2007-08-22 日東化成株式会社 Curable composition
JP2003160581A (en) * 2001-11-28 2003-06-03 Hoya Corp Thiol compound and production method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6399082A (en) * 1986-10-14 1988-04-30 Osaka Koryo Kk Synthesis of metal salts
US5594088A (en) * 1986-12-15 1997-01-14 Mitsui Toatsu Chemicals, Inc. Plastic lenses having a high-refractive index, process for the preparation thereof and casting polymerization process for preparing sulfur containing urethane resin lens and lens prepared thereby
US5962561A (en) * 1996-07-17 1999-10-05 Essilor International (Compagnie Generale D'optique) Internal mold release compositions containing phosphate esters
EP1988109A1 (en) * 2006-02-21 2008-11-05 Mitsui Chemicals, Inc. Polymerizable composition for polythiourethane optical material

Also Published As

Publication number Publication date
KR20080098642A (en) 2008-11-11
EP1988110B1 (en) 2017-01-04
CN101370841A (en) 2009-02-18
JPWO2007105355A1 (en) 2009-07-30
US8022163B2 (en) 2011-09-20
CN101370841B (en) 2012-02-29
EP1988110A1 (en) 2008-11-05
US20100234498A1 (en) 2010-09-16
JP4963497B2 (en) 2012-06-27
KR101187975B1 (en) 2012-10-08
WO2007105355A1 (en) 2007-09-20

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